CN108396845A - A kind of collecting system in sponge park - Google Patents
A kind of collecting system in sponge park Download PDFInfo
- Publication number
- CN108396845A CN108396845A CN201810214928.8A CN201810214928A CN108396845A CN 108396845 A CN108396845 A CN 108396845A CN 201810214928 A CN201810214928 A CN 201810214928A CN 108396845 A CN108396845 A CN 108396845A
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- Prior art keywords
- water
- layer
- collecting system
- organic
- storing device
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Abstract
The invention discloses a kind of accumulation, infiltration and purifications for realizing rainwater to the maximum extent; promote the collecting system in the sponge park of utilization and the ecological environmental protection of rainwater resource; include from top to bottom organic blanket layer, organic soil layer, permeable layer and drainage blanket successively; the drainage blanket includes the more water pipes being located at below permeable layer; the top of the water pipe offers osculum; it is connected by connecting tube between every water pipe; and summarize and be communicated in a main sewer, the output end of the main sewer is connected with water-storing device.The collecting system in sponge park provided by the invention, it not only can useful storage, and exposed soil can be covered, inhibit airborne dust, improve air quality, increases the activity space of people, while improveing soil texture, enhance soil fertility, to soil play the role of heat preservation, moisturizing, substantially reduce the irrigation times of plant vegetation, is of great significance for improving waste of organic matter utilization rate, energy conservation and environmental protection, ecological management.
Description
Technical field
The present invention relates to sponge construction of park technical field more particularly to a kind of collecting systems in sponge park.
Background technology
Sponge city, which refers to city, to be had adapting to environmental change and reply natural calamity etc. as sponge
Good " elasticity ", water suction, water storage, infiltration, water purification, the water stored when needing discharged and be used when raining.
So-called sponge park, is exactly transformed park with sponge the idea of the city, such as CN107447839A is disclosed
A kind of environmental Rain Garden.But there is also many shortcomings in the process of construction in sponge park at present, for example, logical
It crosses and establishes gutter or low-lying place and collect rainwater, such mode needs just to be spilled over in ditch after water saturation in soil, collecting amount ten
Divide limited.For another example, in order to largely collect rainwater or surface water, earth's surface uses dank material, although improving the permeability of water
And collecting amount, but it is reduction of the area of greening and flower planting, destroy ecological environment.
Therefore, sponge construction of park should follow the principles such as Ecology Precedence, natural way is combined with artificial measures, true
Under the premise of protecting drainage waterlogging prevention safety, accumulation, infiltration and the purification of rainwater are realized to the maximum extent, promotes the utilization of rainwater resource
And ecological environmental protection.Therefore, during sponge construction of park, the system of natural precipitation, surface water and groundwater should be planned as a whole
Property, coordinate each links of water circulation uses such as water supply, draining, and consider its complexity and chronicity.
Invention content
The present invention in view of the above technical problems, provides a kind of collecting system in sponge park, can realize to the maximum extent
Accumulation, infiltration and the purification of rainwater promote the utilization and ecological environmental protection of rainwater resource.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of collecting system in sponge park, from top to bottom successively include organic blanket layer, organic soil layer, permeable layer with
And drainage blanket；
The thickness of the organic mat layer is 5mm~10mm, by the silk of a length of 1cm~10cm, a diameter of 1mm~5mm
Shape wood materials form；
The thickness of the organic soil layer be 5mm~20mm, be made of gas permeability organic matter, wherein the content of organic matter >=
45%, moisture≤30%；
It is provided with the first diaphragm between the organic mat layer and organic soil layer, is fixed with around first diaphragm
First frame, the height of first frame are more than or equal to the thickness of organic mat layer；
The thickness of the permeable layer is 20cm~30cm, is made of structural dank material；
It is provided with the second diaphragm between the organic soil layer and permeable layer, the second side is fixed with around second diaphragm
Frame, the height of second frame are more than or equal to the thickness of organic soil layer；
The drainage blanket includes the more water pipes being located at below permeable layer, and the top of the water pipe offers osculum, institute
State a diameter of 1mm~5mm of osculum；
Be connected by connecting tube between every water pipe, and summarize and be communicated in a main sewer, the main sewer it is defeated
Outlet is connected with water-storing device；
The water pipe is to be obliquely installed and positioned at the upstream of the main sewer；The main sewer is to be obliquely installed and position
In the upstream of water-storing device；
It is provided with third diaphragm between the permeable layer and drainage blanket, third side is fixed with around the third diaphragm
Frame, the height of the third frame are more than or equal to the thickness of permeable layer.
Further, it is the grains of sand layer of 10cm~20cm that the outside of the water pipe, which has thickness, and the grain size of the grains of sand is 6mm
~10mm.
Further, the angle of inclination of the water pipe is 5 degree~10 degree；The angle of inclination of the main sewer be 5 degree~
10 degree.
Further, the output end of the main sewer is connected to the top of the water-storing device, in the main sewer
The first electric pump is provided between the water-storing device.
Further, the front end of the water-storing device is provided with filter device.
Further, it is provided with a grid pond in the filter device, there is grid in the grid pond.
Further, a sterilization pool is additionally provided in the filter device, the sterilization pool is located at the rear end of grid pond simultaneously
It is interconnected by pipeline；One end of the pipeline is connected to the bottom of grid pond, and the other end of the pipeline is connected to disinfection
The top in pond；
The second electric pump is provided on the pipeline；
It is equipped with chlorine dioxide generator in the sterilization pool, the sterilization pool carries out disinfection place to water by chlorine dioxide
Reason.
Further, the rear end of the water-storing device is connected by pipeline with water injector or flushometer.
Further, it is provided with solenoid valve between the water-storing device and water injector or flushometer.
Further, third electric pump is provided between the water-storing device and water injector or flushometer.
Compared with prior art, beneficial effects of the present invention are：
(1) collecting system in sponge park provided by the invention not only can be covered effectively naked using organic mat layer
Soil inhibits airborne dust, improves air quality, and increase the activity space of people, while improveing soil texture, enhancing soil fertilizer
Power plays the role of heat preservation, moisturizing to soil, substantially reduces the irrigation times of plant vegetation, for improving waste of organic matter
Utilization rate, energy conservation and environmental protection, ecological management are of great significance；
(2) collecting system in sponge park provided by the invention uses organic soil layer below organic mat layer, improves
Sponginess, nutrient preserving capability, water penetration, the gas permeability in sponge park irrigation area, be suitable for it is green plant, the growth of flowers, promote ecology
Environmental balance；
(3) collecting system in sponge park provided by the invention uses structural dank material below organic soil layer
The permeable layer of composition makes rainwater etc. through drainage blanket is rapidly permeated into after organic mat layer and organic soil layer, promotes rainwater resource
Utilization；
(4) collecting system in sponge park provided by the invention, using the draining of more water pipes composition below permeable layer
Layer is avoided ditching or the ecological disruption brought using dank material and the problems such as small collecting water from runoff, and water concentration is summarized in
Water-storing device, in case recycling；
(5) collecting system in sponge park provided by the invention, between organic mat layer and organic soil layer, organoclay
It is respectively arranged with the first diaphragm, the second diaphragm and third diaphragm between layer and permeable layer and between permeable layer and drainage blanket, no
Only strengthening each layer prevents its edge from caving in, and prevents from mutually adulterating between each layer, easily facilitates organic mat layer, organic
The operations such as laying, cleaning and the replacement of soil layer and permeable layer；
(6) collecting system in sponge park provided by the invention, the front end of water-storing device are provided with filter device, ensure that
Into the limpid, nontoxic of the water quality in water-storing device, can be used for afforesting, flowers irrigate and flush the toilet, greatly reduce production use
Water reaches energy-efficient purpose.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one described in the present invention
A little embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the collecting system in sponge park provided in an embodiment of the present invention；
Fig. 2 is the drainage blanket vertical view of the collecting system in sponge park provided in an embodiment of the present invention；
Fig. 3 is the drainage hole structure schematic diagram of the collecting system in sponge park provided in an embodiment of the present invention；
Fig. 4 is the grains of sand layer cross-sectional view of the collecting system in sponge park provided in an embodiment of the present invention.
Reference sign：
1, organic mat layer；2, organic soil layer；3, permeable layer；4, drainage blanket；5, water pipe；6, osculum；7, it connects
Pipe；8, main sewer；9, water-storing device；10, the first electric pump；11, filter device；12, grid pond；13, sterilization pool；14, pipeline；
15, grains of sand layer；16, the first diaphragm；17, the first frame；18, the second diaphragm；19, the second frame；20, third diaphragm；21, third
Frame；22, the second electric pump；23, third electric pump.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
Shown in Fig. 1~4, a kind of collecting system in sponge park of the invention includes from top to bottom organic cover successively
Cover material layer 1, organic soil layer 2, permeable layer 3 and drainage blanket 4；
The thickness of organic mat layer 1 is 5mm~10mm, by the filiform of a length of 1cm~10cm, a diameter of 1mm~5mm
Wood materials form；Wood materials can be process by wood-curing waste, straw refuse, organic covering of 5mm~10mm
Nitride layer can effectively cover exposed soil, the cm of a length of 1cm~10, a diameter of 1mm~5mm Filamentous wood materials, can when blowing
It will not be blown up together with playing into each other's hands, effectively inhibit airborne dust, improve air quality；Meanwhile organic mat layer can be stepped on
It steps on, increases the activity space of people；Furthermore organic mat layer is degradable, and soil texture can be improved after degradation, enhances soil
Fertility；Most important, organic mat layer can play the role of soil heat preservation, moisturizing, substantially reduce pouring for plant vegetation
Waterside number.Therefore, organic mat layer has the function of nutrition, water conservation, prevention soil hardening, for improving waste of organic matter
Utilization rate, energy conservation and environmental protection, ecological management are of great significance.
The thickness of organic soil layer 2 is 5mm~20mm, is made of gas permeability organic matter, wherein the content of organic matter >=45%, water
Divide content≤30%；Since pernicious gas and floating dust can be dropped to rainwater in soil, cause soil pollution, soil texture by
Serious to destroy, organic soil layer contains the nutritional ingredient of plant growth, has sponginess, nutrient preserving capability water penetration and gas permeability, contains
Abundant nitrogen source, carbon source and enzyme increases the soil organism, improves biological activity of soil and profitable strain, improves soil texture,
Increase fertility, increase the gas permeability of soil, water-retaining property, adjustment acid-base value, to promote arbor, shrub, flowers, by, lawn
The good growth of equal plants, is effectively ensured the ecological environment in sponge park.
It is provided with the first diaphragm 16 between organic mat layer 1 and organic soil layer 2, is fixed with around the first diaphragm 16
First frame 17, the height of the first frame 17 are more than or equal to the thickness of organic mat layer 1.First diaphragm 16 act as adding
Intrinsic machine blanket layer 1 prevents its edge from caving in, and prevents organic mat layer 1 from mutually being adulterated with organic soil layer 2, more just
In operations such as the laying of organic mat layer 1, cleaning and replacements.First diaphragm 16 can be arranged according to the laying area in sponge park
To be multigroup, every group of size can be set according to actual conditions, such as 1m × 2m, 2m × 2m, 3m × 3m etc..First diaphragm 16 can
Using the material of sieve, gauze or other reticular structures.First diaphragm 16 is set as multigroup, more convenient dismounting and replacement.
The thickness of permeable layer 3 is 20cm~30cm, is made of structural dank material；Structural dank material can be
Cobblestone etc..
It is provided with the second diaphragm 18 between organic soil layer 2 and permeable layer 3, second is fixed with around second diaphragm 18
Frame 19, the height of the second frame 19 are more than or equal to the thickness of organic soil layer 2.Second diaphragm 18 act as reinforcing organic soil layer
2 prevent its edge from caving in, and prevent organic soil layer 2 and permeable layer 3 from mutually adulterating, easily facilitate organic soil layer 2 laying,
The operations such as cleaning and replacement.Second diaphragm 18 can be set as multigroup according to the laying area in sponge park, and every group of size can root
It is set according to actual conditions, such as 2m × 2m, 3m × 3m, 4m × 4m etc..Sieve, gauze or other nets can be used in second diaphragm 18
The material of shape structure.Second diaphragm 18 is set as multigroup, more convenient dismounting and replacement.
Drainage blanket 4 includes the more water pipes 5 for being located at 3 lower section of permeable layer, and the top of water pipe 5 offers osculum 6, osculum
6 a diameter of 1mm~5mm；A diameter of 1mm~5mm of osculum 6 under the premise of ensureing that flow passes through, it is possible to prevente effectively from
The entrance of large particulate matter, plays the role of filtering.
Be connected by connecting tube 7 between every water pipe 5, and summarize and be communicated in a main sewer 8, main sewer 8 it is defeated
Outlet is connected with water-storing device 9；Water pipe 5 is to be obliquely installed and positioned at the upstream of main sewer 8；Main sewer 8 is to tilt to set
It sets and positioned at the upstream of water-storing device 9.
It is provided with third diaphragm 20 between permeable layer 3 and drainage blanket 4, third side is fixed with around the third diaphragm 20
Frame 21, the height of third frame 21 are more than or equal to the thickness of permeable layer 3.The permeable layer 3 that act as reinforcing of second diaphragm 18 prevents
Its edge caves in, and prevents permeable layer 3 and drainage blanket 4 from mutually adulterating, and easily facilitates the laying, cleaning and replacement of permeable layer 3
Deng operation.Third diaphragm 20 can be set as multigroup according to the laying area in sponge park, and every group of size can be according to actual conditions
Setting, such as 2m × 2m, 3m × 3m, 4m × 4m etc..The material of sieve, gauze or other reticular structures can be used in third diaphragm 20
Matter.Third diaphragm 20 is set as multigroup, more convenient dismounting and replacement.
In preferred embodiment, it is the grains of sand layer 15 of 10cm~20cm that the outside of water pipe 5, which has thickness, and the grain size of the grains of sand is
6mm~10mm.While grains of sand layer 15 can ensure infiltration, by the substances effectively catching such as silt, osculum on water pipe 5 is avoided
6 blocking.
In preferred embodiment, the angle of inclination of water pipe 5 is 5 degree~10 degree；The angle of inclination of main sewer 8 be 5 degree~
10 degree.It is obliquely installed the flow direction that ensure that water body, the water in every water pipe 5 flows to water storage dress after being finally summarized in main sewer 8
Set 9.
In preferred embodiment, the output end of main sewer 8 is connected to the top of water-storing device 9, in main sewer 8 and stores
The first electric pump 10 is provided between water installations 9.
In preferred embodiment, the front end of water-storing device 9 is provided with filter device 11.
In preferred embodiment, it is provided with a grid pond 12 in filter device 11, there is grid in grid pond 12, pass through lattice
Grid remove large particle, suspended matter, floating material and the ribbon in water removal.
In preferred embodiment, a sterilization pool 13 is additionally provided in filter device 11, sterilization pool 13 is located at grid pond 12
Rear end is simultaneously interconnected by pipeline 14；One end of pipeline 14 is connected to the bottom of grid pond 12, the other end connection of pipeline 14
At the top of sterilization pool 13；The second electric pump 22 is provided on pipeline 14；Chlorine dioxide generator, sterilization pool are equipped in sterilization pool 12
12 carry out disinfection processing to water by chlorine dioxide.Filter device 11 ensure that limpid, the nothing into the water quality in water-storing device 9
Poison.
In preferred embodiment, the rear end of water-storing device 9 is connected by pipeline with water injector or flushometer.It can use
It in greening, the irrigation of flowers and flushes the toilet, greatly reduces industrial water, reach energy-efficient purpose.
In preferred embodiment, solenoid valve is provided between water-storing device 9 and water injector or flushometer.Solenoid valve can
It is connect with controller, can start electromagnetic valve switch by controller when needing the when of irrigating.
In preferred embodiment, third electric pump 23 is provided between water-storing device 9 and water injector or flushometer.Due to
9 installation position of water-storing device is less than earth's surface, needs electric pump that water is pumped into water injector.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
1. a kind of collecting system in sponge park, which is characterized in that include from top to bottom organic blanket layer (1) successively, organic
Soil layer (2), permeable layer (3) and drainage blanket (4)；
The thickness of the organic mat layer (1) is 5mm~10mm, by the filiform of a length of 1cm~10cm, a diameter of 1mm~5mm
Wood materials form；
The thickness of the organic soil layer (2) be 5mm~20mm, be made of gas permeability organic matter, wherein the content of organic matter >=45%,
Moisture≤30%；
The first diaphragm (16) is provided between the organic mat layer (1) and organic soil layer (2), first diaphragm (16)
Surrounding is fixed with the first frame (17), and the height of first frame (17) is more than or equal to the thickness of organic mat layer (1)；
The thickness of the permeable layer (3) is 20cm~30cm, is made of structural dank material；
It is provided with the second diaphragm (18) between the organic soil layer (2) and permeable layer (3), consolidates around second diaphragm (18)
There are the second frame (19), the height of second frame (19) to be more than or equal to the thickness of organic soil layer (2) surely；
The drainage blanket (4) includes the more water pipes (5) being located at below permeable layer (3), and the top of the water pipe (5) offers row
Water hole (6), a diameter of 1mm~5mm of the osculum (6)；
It is connected by connecting tube (7) between every water pipe (5), and summarizes and be communicated in a main sewer (8), the main sewer
(8) output end is connected with water-storing device (9)；
The water pipe (5) is to be obliquely installed and positioned at the upstream of the main sewer (8)；The main sewer (8) is to tilt to set
It sets and positioned at the upstream of water-storing device (9)；
It is provided with third diaphragm (20) between the permeable layer (3) and drainage blanket (4), is fixed around the third diaphragm (20)
There are third frame (21), the height of the third frame (21) to be more than or equal to the thickness of permeable layer (3).
2. a kind of collecting system in sponge park as described in claim 1, which is characterized in that the external tool of the water pipe (5)
It is the grains of sand layer (15) of 10cm~20cm to have thickness, and the grain size of the grains of sand is 6mm~10mm.
3. a kind of collecting system in sponge park as described in claim 1, which is characterized in that the inclination angle of the water pipe (5)
Degree is 5 degree~10 degree；The angle of inclination of the main sewer (8) is 5 degree~10 degree.
4. a kind of collecting system in sponge park as described in claim 1, which is characterized in that the main sewer (8) it is defeated
Outlet is connected to the top of the water-storing device (9), is provided between the main sewer (8) and the water-storing device (9)
First electric pump (10).
5. a kind of collecting system in sponge park as described in claim 1, which is characterized in that before the water-storing device (9)
End is provided with filter device (11).
6. a kind of collecting system in sponge park as claimed in claim 5, which is characterized in that set in the filter device (11)
It is equipped with a grid pond (12), there is grid in the grid pond (12).
7. a kind of collecting system in sponge park as claimed in claim 5, which is characterized in that in the filter device (11) also
It is provided with a sterilization pool (13), the sterilization pool (13) is located at the rear end of grid pond (12) and is interconnected by pipeline (14)；
One end of the pipeline (14) is connected to the bottom of grid pond (12), and the other end of the pipeline (14) is connected to sterilization pool (13)
Top；
It is provided with the second electric pump (22) on the pipeline (14)；
Chlorine dioxide generator is equipped in the sterilization pool (12), the sterilization pool (12) carries out disinfection to water by chlorine dioxide
Processing.
8. a kind of collecting system in sponge park as described in claim 1, which is characterized in that after the water-storing device (9)
End is connected by pipeline with water injector or flushometer.
9. a kind of collecting system in sponge park as claimed in claim 8, which is characterized in that the water-storing device (9) and spray
Solenoid valve is provided between water installations or flushometer.
10. a kind of collecting system in sponge park as claimed in claim 8, which is characterized in that the water-storing device (9) and spray
Third electric pump (23) is provided between water installations or flushometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214928.8A CN108396845A (en) | 2018-03-15 | 2018-03-15 | A kind of collecting system in sponge park |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214928.8A CN108396845A (en) | 2018-03-15 | 2018-03-15 | A kind of collecting system in sponge park |
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| CN108396845A true CN108396845A (en) | 2018-08-14 |
Family
ID=63092562
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| CN201810214928.8A Withdrawn CN108396845A (en) | 2018-03-15 | 2018-03-15 | A kind of collecting system in sponge park |
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| CN205295060U (en) * | 2015-12-30 | 2016-06-08 | 北京欧亚泉环境投资管理有限公司 | Sewage zero release processing system |
| CN105766281A (en) * | 2016-03-07 | 2016-07-20 | 南开大学 | Ecological water permeable lawn for urban sponge body building |
| CN205917818U (en) * | 2016-08-24 | 2017-02-01 | 天津市北方创业园林股份有限公司 | Retaining type pattern of farming suitable for strand area lawn |
| CN106193263A (en) * | 2016-08-31 | 2016-12-07 | 苏州金螳螂园林绿化景观有限公司 | The biological stagnant pool system in sponge city |
| CN206256524U (en) * | 2016-12-07 | 2017-06-16 | 无锡市鸣腾园林工程股份有限公司 | A kind of big vast system of grass planting ditch drop based on sponge the idea of the city |
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